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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it is unclear whether

Grammar usage guide and real-world examples

USAGE SUMMARY

"it is unclear whether" is a correct and usable phrase in written English.
You can use it to express uncertainty on a particular subject. For example: "It is unclear whether the government's new stimulus package will be enough to revive the economy."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But it is unclear whether "Survivor" fits into its categories.

News & Media

The New York Times

It is unclear whether Russia has actually reduced its exports.

News & Media

The New York Times

It is unclear whether Sky bid.

News & Media

Independent

It is unclear whether permission was given.

News & Media

The New York Times

It is unclear whether that has occurred.

News & Media

The New York Times

It is unclear whether anyone could have.

It is unclear whether this is true.

It is unclear whether Mr. Putin agrees.

News & Media

The New York Times

It is unclear whether anyone was harmed.

News & Media

The New York Times

It is unclear whether the W.T.O.

News & Media

The New York Times

Thereafter, it is unclear whether he qualifies.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "it is unclear whether", ensure that the sentence clearly identifies the specific point of uncertainty. Avoid ambiguity by specifying what exactly is not clear.

Common error

While "it is unclear whether" is a passive construction, avoid stacking multiple passive constructions in the same sentence. Reword for clarity and impact by making the subject more active.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it is unclear whether" functions as a sentence opener or introductory phrase to express uncertainty or a lack of definitive information about a specific situation, question, or outcome. Ludwig AI indicates that this is a grammatically correct construction.

Expression frequency: Very common

Frequent in

News & Media

61%

Science

20%

Academia

10%

Less common in

Formal & Business

9%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "it is unclear whether" is a grammatically sound and very common construction used to express uncertainty or a lack of definitive knowledge. As Ludwig AI confirms, this phrase is correct and usable in English writing. It appears most frequently in news and media, scientific, and academic contexts, maintaining a neutral to formal register. When using the phrase, ensure the subject of uncertainty is clearly defined. Alternatives such as "it remains uncertain whether" or "it is uncertain if" can provide subtle variations in tone and emphasis.

FAQs

What does "it is unclear whether" mean?

The phrase "it is unclear whether" indicates a state of uncertainty or lack of definitive information regarding a particular situation or question. It suggests that the answer or outcome is not yet known or confirmed.

How can I use "it is unclear whether" in a sentence?

Use "it is unclear whether" to introduce a question or situation where the outcome or answer is uncertain. For example: "It is unclear whether the project will be completed on time."

What can I say instead of "it is unclear whether"?

You can use alternatives like "it remains uncertain whether", "it is uncertain if", or "it's not certain whether" depending on the context.

Is it ever incorrect to use "it is unclear whether"?

While grammatically correct, overuse of "it is unclear whether" can make writing sound passive. Consider stronger, more direct phrasing when possible to enhance clarity and impact.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: